45189985 (number)

45189985 is an odd 8-digits composite number following 45189984 and preceding 45189986. In scientific notation, it is written as 4.5189985 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 35963904 positive integers (up to 45189985) that are relatively prime to 45189985.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-nine thousand nine hundred eighty-five

Notation

Scientific notation 4.5189985 × 10^7
Engineering notation 4.5189985 × 10^6

Prime Factorization of 45189985

Prime Factorization 5 × 193 × 46829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45189985
Product of the distinct prime numbers

The prime factorization of 45189985 is 5 × 193 × 46829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45189985)

Multiplication

n×y
n×2 90379970
n×3 135569955
n×4 180759940
n×5 225949925

Division

n÷y
n÷2 22594992.5
n÷3 15063328.333333
n÷3 11297496.25
n÷5 9037997

Exponentiation

ny
n2 2042134744300225
n3 9.2284038462906E+22
n4 4.1703143138781E+30
n5 1.8845644128944E+38

Nth Root

y√n
2√n 6722.3496636221
3√n 356.18918793737
4√n 81.989936355763
5√n 33.96318724285

Divisors of 45189985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45189984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45189985 can be divided by 8 positive divisors. The sum of these divisors (counting 45189985) is 1, the average is 0.125.

Base conversion 45189985

Base System Value
2 Binary 10101100011000101101100001
3 Ternary 10011000220000011
4 Quaternary 2230120231201
5 Quinary 43032034420
6 Senary 4252324521
8 Octal 254305541
10 Decimal 45189985
12 Duodecimal 13173741
16 Hexadecimal 2b18b61
20 Vigesimal e28ej5
36 Base36 qwktd

Cryptographic Hash Functions

md5 cb6a6bb826466d8557328a04d0184a0a
sha1 3470f74aeb44a0180b29d0392799bae786bb5fc2
sha256 081533ed6861a03248009ec0f44792ecb2f00d94827482490954e748fd49428b
sha512 f1b60fcbe253f8dd83c9911687efe4f408454e98b5d131a56f5f8166da7804278981a57ebd5b96b2f35b8864cabc0e24bb7434084cbd9a6ee8ecc3cc239c7f2e
ripemd-160 b114aee63442ad768cd237b3722170bdebc6ecbe

45189985 as geometric shapes

Circle

Radius = n
Diameter 90379970
Circumference 283937049.78367
Area 6.4155555103341E+15

Sphere

Radius = n
Volume 3.8655847637155E+23
Surface area 2.5662222041336E+16
Circumference 283937049.78367

Square

Length = n
Perimeter 180759940
Area 2042134744300225
Diagonal 63908289.670437

Cube

Length = n
Surface area 12252808465801350
Volume 9.2284038462906E+22
Space diagonal 78271350.013275

Equilateral Triangle

Length = n
Perimeter 135569955
Area 8.8427028325742E+14
Altitude 39135675.006638

Triangular Pyramid

Length = n
Surface area 8.8427028325742E+14
Volume 1.0875778232067E+22
Height 21302763.223479